| Value | Category | Cases | |
|---|---|---|---|
| 1 | 9 |
13.2%
|
|
| 2 | 28 |
41.2%
|
|
| 3 | 13 |
19.1%
|
|
| 4 | 11 |
16.2%
|
|
| 5 | 2 |
2.9%
|
|
| 6 | 4 |
5.9%
|
|
| 7 | 1 |
1.5%
|
|
| Sysmiss | 63 |